TM 5-3895-377-13&P
4-91. ELECTRODE AND HEAD REPLACEMENT/REPAIR/ADJUSTMENT (CONT).
(5)
Tighten nut (7) and knurled nut (6).
(6)
Install fuel line (5) with nut (4). Tighten nut.
(7)
Install cover (2) with screw (1) on burner
assembly (3).
f.
Adjustment.
NOTE
Electrodes must be divided by support bracket of head assembly.
(1)
Loosen screw (1) and turn electrodes (2) until a gap of 3/32 in. (2.38 mm) is reached between the narrow points
of electrodes, 1/4 in. between the narrowest points of electrodes, and 1/4 in. between nozzle centerline and
electrode tips. Tighten screw.
4-238
